Module Definition
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Module : prim_pulse_sync
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_09_03/adc_ctrl-sim-vcs/default/sim-vcs/../src/lowrisc_prim_all_0.1/rtl/prim_pulse_sync.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.u_reg.u_adc_chn_val_0_cdc.u_src_to_dst_req 60.00 100.00 40.00 100.00 0.00
tb.dut.u_reg.u_adc_chn_val_1_cdc.u_src_to_dst_req 60.00 100.00 40.00 100.00 0.00
tb.dut.u_reg.u_adc_fsm_state_cdc.u_src_to_dst_req 93.75 100.00 75.00 100.00 100.00
tb.dut.u_reg.u_adc_en_ctl_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_en_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_pd_ctl_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_pd_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_sample_ctl_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_fsm_rst_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_fsm_rst_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack 100.00 100.00 100.00 100.00 100.00
tb.dut.u_reg.u_filter_status_cdc.u_src_to_dst_req 100.00 100.00 100.00 100.00 100.00
tb.dut.u_adc_ctrl_core.u_oneshot_done_sync 100.00 100.00 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn_val_0_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
60.00 100.00 40.00 100.00 0.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
60.00 100.00 40.00 100.00 0.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
78.29 94.12 85.71 83.33 50.00 u_adc_chn_val_0_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn_val_1_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
60.00 100.00 40.00 100.00 0.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
60.00 100.00 40.00 100.00 0.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
78.29 94.12 85.71 83.33 50.00 u_adc_chn_val_1_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_fsm_state_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
93.75 100.00 75.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
93.75 100.00 75.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
96.43 100.00 85.71 100.00 100.00 u_adc_fsm_state_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_en_ctl_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_pd_ctl_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_lp_sample_ctl_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_sample_ctl_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
98.08 100.00 92.31 100.00 100.00 u_adc_fsm_rst_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_0_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_1_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_2_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_3_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_4_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_5_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_6_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn0_filter_ctl_7_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_0_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_1_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_2_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_3_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_4_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_5_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_6_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_chn1_filter_ctl_7_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.73 100.00 90.91 100.00 100.00 u_adc_wakeup_ctl_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 u_arb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_reg.u_filter_status_cdc.u_src_to_dst_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
96.43 100.00 85.71 100.00 100.00 u_filter_status_cdc


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00



Module Instance : tb.dut.u_adc_ctrl_core.u_oneshot_done_sync

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 100.00 u_adc_ctrl_core


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_flop_2sync 100.00 100.00 100.00

Line Coverage for Module : prim_pulse_sync
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Module : prim_pulse_sync
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT1,T3,T4

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T2,T3
10CoveredT1,T3,T4
11CoveredT1,T2,T3

Branch Coverage for Module : prim_pulse_sync
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Module : prim_pulse_sync
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 307528 0 0
SrcPulseCheck_M 2147483647 309938 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 307528 0 0
T1 299630 61 0 0
T2 25763 0 0 0
T3 179799 36 0 0
T4 105974 61 0 0
T5 617982 10 0 0
T6 655828 29 0 0
T7 289724 61 0 0
T8 362183 29 0 0
T9 240337 0 0 0
T10 373002 34 0 0
T11 227775 68 0 0
T12 255584 36 0 0
T13 171132 64 0 0
T14 395989 32 0 0
T15 0 32 0 0
T16 0 72 0 0
T17 0 32 0 0
T18 0 64 0 0
T19 0 136 0 0
T20 0 28 0 0
T21 108025 0 0 0
T22 18952 0 0 0
T23 143106 0 0 0
T24 25580 0 0 0
T25 50651 0 0 0
T26 109966 20 0 0
T27 183417 0 0 0
T28 0 4 0 0
T103 0 20 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 309938 0 0
T1 1197 61 0 0
T2 106 0 0 0
T3 733 36 0 0
T4 1245 61 0 0
T5 309954 10 0 0
T6 328925 29 0 0
T7 146590 61 0 0
T8 362183 29 0 0
T9 240337 0 0 0
T10 373002 34 0 0
T11 116703 68 0 0
T12 9608 36 0 0
T13 69964 64 0 0
T14 32998 32 0 0
T15 0 32 0 0
T16 0 72 0 0
T17 0 32 0 0
T18 0 64 0 0
T19 0 136 0 0
T20 0 28 0 0
T21 899 0 0 0
T22 9587 0 0 0
T23 72972 0 0 0
T24 12946 0 0 0
T25 843 0 0 0
T26 1156 20 0 0
T27 7484 0 0 0
T28 0 4 0 0
T103 0 20 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_0_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_0_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions5240.00
Logical5240.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTestsExclude Annotation
00CoveredT1,T2,T3
01Unreachable
10Excluded VC_COV_UNR
11Unreachable

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01Not Covered
10Not Covered
11Not Covered

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_0_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_0_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 0 0.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 0 0.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 0 0 0
SrcPulseCheck_M 2147483647 0 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_1_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_1_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions5240.00
Logical5240.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTestsExclude Annotation
00CoveredT1,T2,T3
01Unreachable
10Excluded VC_COV_UNR
11Unreachable

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01Not Covered
10Not Covered
11Not Covered

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_1_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn_val_1_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 0 0.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 0 0.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 0 0 0
SrcPulseCheck_M 2147483647 0 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_fsm_state_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_fsm_state_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions8675.00
Logical8675.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT5,T11,T12
11Not Covered

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10Not Covered
11CoveredT5,T11,T12

Branch Coverage for Instance : tb.dut.u_reg.u_adc_fsm_state_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_fsm_state_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 87 0 0
SrcPulseCheck_M 2147483647 386 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 87 0 0
T5 642 1 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T9 4711 0 0 0
T10 774 0 0 0
T11 1877 1 0 0
T12 0 1 0 0
T19 0 1 0 0
T22 74 0 0 0
T23 946 0 0 0
T24 104 0 0 0
T40 0 1 0 0
T41 0 1 0 0
T42 0 1 0 0
T43 0 1 0 0
T44 0 1 0 0
T45 0 1 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 386 0 0
T5 308670 5 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T9 235626 0 0 0
T10 372228 0 0 0
T11 112949 4 0 0
T12 0 5 0 0
T19 0 10 0 0
T22 9439 0 0 0
T23 71080 0 0 0
T24 12738 0 0 0
T30 0 8 0 0
T40 0 9 0 0
T41 0 10 0 0
T42 0 5 0 0
T43 0 10 0 0
T44 0 8 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT1,T3,T4

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT1,T3,T4

Branch Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 30759 0 0
SrcPulseCheck_M 2147483647 30890 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 30759 0 0
T1 1197 41 0 0
T2 106 0 0 0
T3 733 29 0 0
T4 1245 41 0 0
T5 642 6 0 0
T6 674 25 0 0
T7 1152 41 0 0
T8 0 29 0 0
T9 0 23 0 0
T10 0 29 0 0
T11 0 4 0 0
T21 899 0 0 0
T22 74 0 0 0
T23 946 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 30890 0 0
T1 299630 41 0 0
T2 25763 0 0 0
T3 179799 29 0 0
T4 105974 41 0 0
T5 308670 6 0 0
T6 327577 25 0 0
T7 144286 41 0 0
T8 0 29 0 0
T9 0 23 0 0
T10 0 29 0 0
T11 0 4 0 0
T21 108025 0 0 0
T22 9439 0 0 0
T23 71080 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT1,T3,T4

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT1,T3,T4

Branch Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_en_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 30844 0 0
SrcPulseCheck_M 34247075 30856 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 30844 0 0
T1 299630 41 0 0
T2 25763 0 0 0
T3 179799 29 0 0
T4 105974 41 0 0
T5 308670 6 0 0
T6 327577 25 0 0
T7 144286 41 0 0
T8 0 29 0 0
T9 0 23 0 0
T10 0 29 0 0
T11 0 4 0 0
T21 108025 0 0 0
T22 9439 0 0 0
T23 71080 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 30856 0 0
T1 1197 41 0 0
T2 106 0 0 0
T3 733 29 0 0
T4 1245 41 0 0
T5 642 6 0 0
T6 674 25 0 0
T7 1152 41 0 0
T8 0 29 0 0
T9 0 23 0 0
T10 0 29 0 0
T11 0 4 0 0
T21 899 0 0 0
T22 74 0 0 0
T23 946 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT3,T6,T8

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT3,T6,T8
11CoveredT1,T3,T4

Branch Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 14700 0 0
SrcPulseCheck_M 2147483647 14787 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 14700 0 0
T1 1197 1 0 0
T2 106 0 0 0
T3 733 14 0 0
T4 1245 1 0 0
T5 642 3 0 0
T6 674 12 0 0
T7 1152 1 0 0
T8 0 14 0 0
T9 0 11 0 0
T10 0 14 0 0
T11 0 4 0 0
T21 899 0 0 0
T22 74 0 0 0
T23 946 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 14787 0 0
T1 299630 1 0 0
T2 25763 0 0 0
T3 179799 14 0 0
T4 105974 1 0 0
T5 308670 3 0 0
T6 327577 12 0 0
T7 144286 1 0 0
T8 0 14 0 0
T9 0 11 0 0
T10 0 14 0 0
T11 0 4 0 0
T21 108025 0 0 0
T22 9439 0 0 0
T23 71080 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT3,T6,T8

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT3,T6,T8
11CoveredT1,T3,T4

Branch Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_pd_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 14774 0 0
SrcPulseCheck_M 34247075 14774 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 14774 0 0
T1 299630 1 0 0
T2 25763 0 0 0
T3 179799 14 0 0
T4 105974 1 0 0
T5 308670 3 0 0
T6 327577 12 0 0
T7 144286 1 0 0
T8 0 14 0 0
T9 0 11 0 0
T10 0 14 0 0
T11 0 4 0 0
T21 108025 0 0 0
T22 9439 0 0 0
T23 71080 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 14774 0 0
T1 1197 1 0 0
T2 106 0 0 0
T3 733 14 0 0
T4 1245 1 0 0
T5 642 3 0 0
T6 674 12 0 0
T7 1152 1 0 0
T8 0 14 0 0
T9 0 11 0 0
T10 0 14 0 0
T11 0 4 0 0
T21 899 0 0 0
T22 74 0 0 0
T23 946 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT2,T21,T5
11CoveredT12,T13,T18

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT12,T13,T18
11CoveredT2,T21,T5

Branch Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 11685 0 0
SrcPulseCheck_M 2147483647 11813 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 11685 0 0
T2 106 1 0 0
T3 733 0 0 0
T4 1245 0 0 0
T5 642 2 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 899 1 0 0
T22 74 1 0 0
T23 946 1 0 0
T24 0 1 0 0
T25 0 1 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 11813 0 0
T2 25763 1 0 0
T3 179799 0 0 0
T4 105974 0 0 0
T5 308670 3 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 108025 1 0 0
T22 9439 1 0 0
T23 71080 1 0 0
T24 0 1 0 0
T25 0 1 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT2,T21,T5
11CoveredT12,T13,T18

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT12,T13,T18
11CoveredT2,T21,T5

Branch Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_lp_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 11766 0 0
SrcPulseCheck_M 34247075 11766 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 11766 0 0
T2 25763 1 0 0
T3 179799 0 0 0
T4 105974 0 0 0
T5 308670 2 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 108025 1 0 0
T22 9439 1 0 0
T23 71080 1 0 0
T24 0 1 0 0
T25 0 1 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 11766 0 0
T2 106 1 0 0
T3 733 0 0 0
T4 1245 0 0 0
T5 642 2 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 899 1 0 0
T22 74 1 0 0
T23 946 1 0 0
T24 0 1 0 0
T25 0 1 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT2,T21,T5
11CoveredT12,T13,T18

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT12,T13,T18
11CoveredT2,T21,T5

Branch Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 11664 0 0
SrcPulseCheck_M 2147483647 11794 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 11664 0 0
T2 106 1 0 0
T3 733 0 0 0
T4 1245 0 0 0
T5 642 2 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 899 1 0 0
T22 74 1 0 0
T23 946 1 0 0
T24 0 1 0 0
T25 0 1 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 11794 0 0
T2 25763 1 0 0
T3 179799 0 0 0
T4 105974 0 0 0
T5 308670 3 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 108025 1 0 0
T22 9439 1 0 0
T23 71080 1 0 0
T24 0 1 0 0
T25 0 1 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT2,T21,T5
11CoveredT12,T13,T18

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T21,T5
10CoveredT12,T13,T18
11CoveredT2,T21,T5

Branch Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_sample_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 11749 0 0
SrcPulseCheck_M 34247075 11749 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 11749 0 0
T2 25763 1 0 0
T3 179799 0 0 0
T4 105974 0 0 0
T5 308670 2 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 108025 1 0 0
T22 9439 1 0 0
T23 71080 1 0 0
T24 0 1 0 0
T25 0 1 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 11749 0 0
T2 106 1 0 0
T3 733 0 0 0
T4 1245 0 0 0
T5 642 2 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T11 0 3 0 0
T12 0 4 0 0
T13 0 2 0 0
T21 899 1 0 0
T22 74 1 0 0
T23 946 1 0 0
T24 0 1 0 0
T25 0 1 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT12,T13,T14
10CoveredT12,T13,T14
11CoveredT13,T14,T15

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT12,T13,T14
10CoveredT13,T14,T15
11CoveredT12,T13,T14

Branch Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 16423 0 0
SrcPulseCheck_M 2147483647 16511 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 16423 0 0
T12 9608 1 0 0
T13 69964 4 0 0
T14 32998 2 0 0
T15 38685 2 0 0
T16 0 2 0 0
T17 0 2 0 0
T18 0 4 0 0
T19 0 10 0 0
T20 0 2 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0
T40 0 3 0 0
T47 91 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 16511 0 0
T12 255584 1 0 0
T13 171132 4 0 0
T14 395989 2 0 0
T15 522269 2 0 0
T16 0 2 0 0
T17 0 2 0 0
T18 0 4 0 0
T19 0 10 0 0
T20 0 2 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0
T40 0 3 0 0
T47 44086 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT12,T13,T14
10CoveredT12,T13,T14
11CoveredT13,T14,T15

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT12,T13,T14
10CoveredT13,T14,T15
11CoveredT12,T13,T14

Branch Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_fsm_rst_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 16501 0 0
SrcPulseCheck_M 34247075 16501 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 16501 0 0
T12 255584 1 0 0
T13 171132 4 0 0
T14 395989 2 0 0
T15 522269 2 0 0
T16 0 2 0 0
T17 0 2 0 0
T18 0 4 0 0
T19 0 10 0 0
T20 0 2 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0
T40 0 3 0 0
T47 44086 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 16501 0 0
T12 9608 1 0 0
T13 69964 4 0 0
T14 32998 2 0 0
T15 38685 2 0 0
T16 0 2 0 0
T17 0 2 0 0
T18 0 4 0 0
T19 0 10 0 0
T20 0 2 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0
T40 0 3 0 0
T47 91 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT5,T11,T12
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT13,T18,T79
11CoveredT5,T11,T12

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1908 0 0
SrcPulseCheck_M 2147483647 1995 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1908 0 0
T5 642 1 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T9 4711 0 0 0
T10 774 0 0 0
T11 1877 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 74 0 0 0
T23 946 0 0 0
T24 104 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1995 0 0
T5 308670 1 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T9 235626 0 0 0
T10 372228 0 0 0
T11 112949 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 9439 0 0 0
T23 71080 0 0 0
T24 12738 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT5,T11,T12
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT13,T18,T79
11CoveredT5,T11,T12

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1984 0 0
SrcPulseCheck_M 34247075 1984 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1984 0 0
T5 308670 1 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T9 235626 0 0 0
T10 372228 0 0 0
T11 112949 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 9439 0 0 0
T23 71080 0 0 0
T24 12738 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1984 0 0
T5 642 1 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T9 4711 0 0 0
T10 774 0 0 0
T11 1877 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 74 0 0 0
T23 946 0 0 0
T24 104 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1812 0 0
SrcPulseCheck_M 2147483647 1899 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1812 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1899 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1885 0 0
SrcPulseCheck_M 34247075 1885 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1885 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1885 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1824 0 0
SrcPulseCheck_M 2147483647 1911 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1824 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1911 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1898 0 0
SrcPulseCheck_M 34247075 1898 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1898 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1898 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1847 0 0
SrcPulseCheck_M 2147483647 1933 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1847 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1933 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1922 0 0
SrcPulseCheck_M 34247075 1922 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1922 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1922 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1823 0 0
SrcPulseCheck_M 2147483647 1904 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1823 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1904 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1895 0 0
SrcPulseCheck_M 34247075 1895 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1895 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1895 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1802 0 0
SrcPulseCheck_M 2147483647 1888 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1802 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1888 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1878 0 0
SrcPulseCheck_M 34247075 1878 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1878 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1878 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1831 0 0
SrcPulseCheck_M 2147483647 1913 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1831 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1913 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1902 0 0
SrcPulseCheck_M 34247075 1902 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1902 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1902 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1800 0 0
SrcPulseCheck_M 2147483647 1883 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1800 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1883 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn0_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1873 0 0
SrcPulseCheck_M 34247075 1873 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1873 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1873 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT5,T11,T12
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT13,T18,T79
11CoveredT5,T11,T12

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1908 0 0
SrcPulseCheck_M 2147483647 1997 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1908 0 0
T5 642 1 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T9 4711 0 0 0
T10 774 0 0 0
T11 1877 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 74 0 0 0
T23 946 0 0 0
T24 104 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1997 0 0
T5 308670 1 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T9 235626 0 0 0
T10 372228 0 0 0
T11 112949 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 9439 0 0 0
T23 71080 0 0 0
T24 12738 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT5,T11,T12
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT5,T11,T12
10CoveredT13,T18,T79
11CoveredT5,T11,T12

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_0_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1984 0 0
SrcPulseCheck_M 34247075 1984 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1984 0 0
T5 308670 1 0 0
T6 327577 0 0 0
T7 144286 0 0 0
T8 355717 0 0 0
T9 235626 0 0 0
T10 372228 0 0 0
T11 112949 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 9439 0 0 0
T23 71080 0 0 0
T24 12738 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1984 0 0
T5 642 1 0 0
T6 674 0 0 0
T7 1152 0 0 0
T8 6466 0 0 0
T9 4711 0 0 0
T10 774 0 0 0
T11 1877 2 0 0
T12 0 2 0 0
T13 0 2 0 0
T14 0 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 6 0 0
T22 74 0 0 0
T23 946 0 0 0
T24 104 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1828 0 0
SrcPulseCheck_M 2147483647 1916 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1828 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1916 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_1_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1903 0 0
SrcPulseCheck_M 34247075 1903 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1903 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1903 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1822 0 0
SrcPulseCheck_M 2147483647 1906 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1822 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1906 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_2_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1895 0 0
SrcPulseCheck_M 34247075 1895 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1895 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1895 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1859 0 0
SrcPulseCheck_M 2147483647 1944 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1859 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1944 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_3_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1933 0 0
SrcPulseCheck_M 34247075 1933 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1933 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1933 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1831 0 0
SrcPulseCheck_M 2147483647 1914 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1831 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1914 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_4_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1905 0 0
SrcPulseCheck_M 34247075 1905 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1905 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1905 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1792 0 0
SrcPulseCheck_M 2147483647 1878 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1792 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1878 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_5_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1866 0 0
SrcPulseCheck_M 34247075 1866 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1866 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1866 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1809 0 0
SrcPulseCheck_M 2147483647 1891 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1809 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1891 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_6_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1880 0 0
SrcPulseCheck_M 34247075 1880 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1880 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1880 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1845 0 0
SrcPulseCheck_M 2147483647 1931 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1845 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1931 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T18,T79

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T18,T79
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_chn1_filter_ctl_7_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1920 0 0
SrcPulseCheck_M 34247075 1920 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1920 0 0
T11 112949 2 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1920 0 0
T11 1877 2 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 1 0 0
T15 0 1 0 0
T16 0 1 0 0
T17 0 1 0 0
T18 0 2 0 0
T19 0 4 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T49,T128

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T49,T128
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 1361 0 0
SrcPulseCheck_M 2147483647 1446 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1361 0 0
T11 1877 1 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 0 0 0
T15 0 1 0 0
T17 0 1 0 0
T19 0 1 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0
T40 0 1 0 0
T41 0 2 0 0
T46 0 1 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1446 0 0
T11 112949 1 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 0 0 0
T15 0 1 0 0
T17 0 1 0 0
T19 0 1 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0
T40 0 1 0 0
T41 0 2 0 0
T46 0 1 0 0

Line Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT11,T12,T13
11CoveredT13,T49,T128

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T12,T13
10CoveredT13,T49,T128
11CoveredT11,T12,T13

Branch Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_adc_wakeup_ctl_cdc.u_arb.gen_passthru.u_dst_to_src_ack
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 1436 0 0
SrcPulseCheck_M 34247075 1436 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1436 0 0
T11 112949 1 0 0
T12 255584 1 0 0
T13 171132 2 0 0
T14 395989 0 0 0
T15 0 1 0 0
T17 0 1 0 0
T19 0 1 0 0
T20 0 1 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0
T40 0 1 0 0
T41 0 2 0 0
T46 0 1 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 1436 0 0
T11 1877 1 0 0
T12 9608 1 0 0
T13 69964 2 0 0
T14 32998 0 0 0
T15 0 1 0 0
T17 0 1 0 0
T19 0 1 0 0
T20 0 1 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0
T40 0 1 0 0
T41 0 2 0 0
T46 0 1 0 0

Line Coverage for Instance : tb.dut.u_reg.u_filter_status_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_reg.u_filter_status_cdc.u_src_to_dst_req
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T13,T14
10CoveredT11,T13,T14
11CoveredT13,T14,T15

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT11,T13,T14
10CoveredT13,T14,T15
11CoveredT11,T13,T14

Branch Coverage for Instance : tb.dut.u_reg.u_filter_status_cdc.u_src_to_dst_req
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_reg.u_filter_status_cdc.u_src_to_dst_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 34247075 68860 0 0
SrcPulseCheck_M 2147483647 68948 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 34247075 68860 0 0
T11 1877 1 0 0
T12 9608 0 0 0
T13 69964 90 0 0
T14 32998 77 0 0
T15 0 77 0 0
T16 0 77 0 0
T17 0 70 0 0
T18 0 155 0 0
T19 0 1 0 0
T20 0 78 0 0
T24 104 0 0 0
T25 843 0 0 0
T26 1156 0 0 0
T27 7484 0 0 0
T28 719 0 0 0
T29 839 0 0 0
T40 0 7 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 68948 0 0
T11 112949 1 0 0
T12 255584 0 0 0
T13 171132 90 0 0
T14 395989 77 0 0
T15 0 77 0 0
T16 0 77 0 0
T17 0 70 0 0
T18 0 155 0 0
T19 0 1 0 0
T20 0 78 0 0
T24 12738 0 0 0
T25 50651 0 0 0
T26 109966 0 0 0
T27 183417 0 0 0
T28 180001 0 0 0
T29 96579 0 0 0
T40 0 7 0 0

Line Coverage for Instance : tb.dut.u_adc_ctrl_core.u_oneshot_done_sync
Line No.TotalCoveredPercent
TOTAL77100.00
ALWAYS3133100.00
CONT_ASSIGN4900
CONT_ASSIGN5200
ALWAYS5500
ALWAYS8933100.00
CONT_ASSIGN9711100.00

30 always_ff @(posedge clk_src_i or negedge rst_src_ni) begin 31 1/1 if (!rst_src_ni) begin Tests: T1 T2 T3  32 1/1 src_level <= 1'b0; Tests: T1 T2 T3  33 end else begin 34 1/1 src_level <= src_level ^ src_pulse_i; Tests: T1 T2 T3  35 end 36 end 37 38 39 // source active must come far enough such that the destination domain has time 40 // to create a valid pulse. 41 `ifdef INC_ASSERT 42 //VCS coverage off 43 // pragma coverage off 44 45 // source active flag tracks whether there is an ongoing "toggle" event. 46 // Until this toggle event is accepted by the destination domain (negative edge of 47 // of the pulse output), the source side cannot toggle again. 48 logic effective_rst_n; 49 unreachable assign effective_rst_n = rst_src_ni && dst_pulse_o; 50 51 logic src_active_flag_d, src_active_flag_q; 52 unreachable assign src_active_flag_d = src_pulse_i || src_active_flag_q; 53 54 always_ff @(posedge clk_src_i or negedge effective_rst_n) begin 55 unreachable if (!effective_rst_n) begin 56 unreachable src_active_flag_q <= '0; 57 end else begin 58 unreachable src_active_flag_q <= src_active_flag_d; 59 end 60 end 61 62 //VCS coverage on 63 // pragma coverage on 64 65 `ASSERT(SrcPulseCheck_M, src_pulse_i |-> !src_active_flag_q, clk_src_i, !rst_src_ni) 66 `endif 67 68 ////////////////////////////////////////////////////////// 69 // synchronize level signal to destination clock domain // 70 ////////////////////////////////////////////////////////// 71 logic dst_level; 72 73 prim_flop_2sync #(.Width(1)) prim_flop_2sync ( 74 // source clock domain 75 .d_i (src_level), 76 // destination clock domain 77 .clk_i (clk_dst_i), 78 .rst_ni (rst_dst_ni), 79 .q_o (dst_level) 80 ); 81 82 //////////////////////////////////////// 83 // convert level signal back to pulse // 84 //////////////////////////////////////// 85 logic dst_level_q; 86 87 // delay dst_level by 1 cycle 88 always_ff @(posedge clk_dst_i or negedge rst_dst_ni) begin 89 1/1 if (!rst_dst_ni) begin Tests: T1 T2 T3  90 1/1 dst_level_q <= 1'b0; Tests: T1 T2 T3  91 end else begin 92 1/1 dst_level_q <= dst_level; Tests: T1 T2 T3  93 end 94 end 95 96 // edge detection 97 1/1 assign dst_pulse_o = dst_level_q ^ dst_level; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_adc_ctrl_core.u_oneshot_done_sync
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       34
 EXPRESSION (src_level ^ src_pulse_i)
             ----1----   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT1,T3,T4

 LINE       97
 EXPRESSION (dst_level_q ^ dst_level)
             -----1-----   ----2----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT1,T3,T4

Branch Coverage for Instance : tb.dut.u_adc_ctrl_core.u_oneshot_done_sync
Line No.TotalCoveredPercent
Branches 4 4 100.00
IF 31 2 2 100.00
IF 89 2 2 100.00


31 if (!rst_src_ni) begin -1- 32 src_level <= 1'b0; ==> 33 end else begin 34 src_level <= src_level ^ src_pulse_i; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


89 if (!rst_dst_ni) begin -1- 90 dst_level_q <= 1'b0; ==> 91 end else begin 92 dst_level_q <= dst_level; ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_adc_ctrl_core.u_oneshot_done_sync
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DstPulseCheck_A 2147483647 5055 0 0
SrcPulseCheck_M 34162547 5055 0 0


DstPulseCheck_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 5055 0 0
T1 299630 20 0 0
T2 25763 0 0 0
T3 179799 7 0 0
T4 105974 20 0 0
T5 308670 0 0 0
T6 327577 4 0 0
T7 144286 20 0 0
T10 0 5 0 0
T16 0 40 0 0
T21 108025 0 0 0
T22 9439 0 0 0
T23 71080 0 0 0
T26 0 20 0 0
T28 0 4 0 0
T103 0 20 0 0

SrcPulseCheck_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 34162547 5055 0 0
T1 1197 20 0 0
T2 106 0 0 0
T3 733 7 0 0
T4 1245 20 0 0
T5 642 0 0 0
T6 674 4 0 0
T7 1152 20 0 0
T10 0 5 0 0
T16 0 40 0 0
T21 899 0 0 0
T22 74 0 0 0
T23 946 0 0 0
T26 0 20 0 0
T28 0 4 0 0
T103 0 20 0 0

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%